LM3S9DN6_16 Datasheet, PDF (1319/1391 Pages) Texas Instruments – Stellaris LM3S9DN6 Microcontroller

Stellaris^® LM3S9DN6 Microcontroller
Table 26-31. Ethernet Station Management (continued)
Parameter No.
N3
N4
N5
N6
N7
Parameter
T_MDCL
T_{MDIO_VAL}
T_{MDIO_INV}
T_{MDIO_SU}
T_{MDIO_H}
Parameter Name
MDC low time
MDIO write data valid time
MDIO write data invalid time
MDIO read data set up time
MDIO read data hold time
Min
Nom Max
Unit
160
-
-
ns
100
-
-
ns
-
-
100
ns
10
-
-
ns
10
-
-
ns
Table 26-32. 100BASE-TX Transmitter Characteristics^a
Parameter Name
Min
Nom
Peak output amplitude
950
-
Output amplitude symmetry
98
-
Output overshoot
-
-
Rise/Fall time
3
-
Rise/Fall time imbalance
-
-
Duty cycle distortion
-
-
Jitter
-
-
a. Measured at the line side of the transformer.
Max
1050
102
5
5
500
±250
1.4
Unit
mVpk
%
%
ns
ps
ps
ns
Table 26-33. 100BASE-TX Transmitter Characteristics (informative)^a
Parameter Name
Min
Nom
Max
Unit
Return loss
16
-
-
dB
Open-circuit inductance
350
-
-
µH
a. The specifications in this table are included for information only. They are mainly a function of the external transformer
and termination resistors used for measurements.
Table 26-34. 100BASE-TX Receiver Characteristics
Parameter Name
Min
Signal detect assertion threshold
600
Signal detect de-assertion threshold
350
Differential input resistance
-
Jitter tolerance (pk-pk)
4
Baseline wander tracking
-80
Signal detect assertion time
-
Signal detect de-assertion time
-
Nom
700
425
3.6
-
-
-
-
Max
-
-
-
-
+80
1000
4
Unit
mVppd
mVppd
kΩ
ns
%
µs
µs
Table 26-35. 10BASE-T Transmitter Characteristics^a
Parameter Name
Peak differential output signal
Harmonic content
Link pulse width
Start-of-idle pulse width, Last bit 0
Min
Nom
Max
Unit
2.2
-
2.7
V
27
-
-
dB
-
100
-
ns
-
300
-
ns
July 03, 2014
Texas Instruments-Production Data
1319